<template>
<!-- <router-view> 写法是vue-router 提供的组件  -->
<!--  <router-view></router-view>-->
<!-- <RouterView> 写法是setup函数默认引入的组件 -->
  <RouterView></RouterView>
</template>

<script lang="ts">
import {defineComponent} from 'vue';

export default defineComponent({
  name: 'App',
});
</script>
<script lang="ts" setup>

</script>
<style lang="less" scoped>

</style>
